vga_switcheroo: comparing too few characters in strncmp()
This is a copy-and-paste bug. We should be comparing 4 characters here instead of 3. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -346,11 +346,11 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf,
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if (strncmp(usercmd, "DIS", 3) == 0)
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client_id = VGA_SWITCHEROO_DIS;
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if (strncmp(usercmd, "MIGD", 3) == 0) {
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if (strncmp(usercmd, "MIGD", 4) == 0) {
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just_mux = true;
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client_id = VGA_SWITCHEROO_IGD;
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}
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if (strncmp(usercmd, "MDIS", 3) == 0) {
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if (strncmp(usercmd, "MDIS", 4) == 0) {
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just_mux = true;
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client_id = VGA_SWITCHEROO_DIS;
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}
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